| #ifndef _BLACKFIN_BYTEORDER_H |
| #define _BLACKFIN_BYTEORDER_H |
| #include <linux/compiler.h> |
| static __inline__ __attribute_const__ __u32 ___arch__swahb32(__u32 xx) |
| __asm__("%1 = %0 >> 8 (V);\n\t" |
| static __inline__ __attribute_const__ __u32 ___arch__swahw32(__u32 xx) |
| __asm__("%0 = PACK(%1.L, %1.H);\n\t": "=d"(rv): "d"(xx)); |
| #define __arch__swahb32(x) ___arch__swahb32(x) |
| #define __arch__swahw32(x) ___arch__swahw32(x) |
| #define __arch__swab32(x) ___arch__swahb32(___arch__swahw32(x)) |
| static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 xx) |
| __asm__("%0 <<= 8;\n %0.L = %0.L + %0.H (NS);\n": "+d"(xw)); |
| #define __arch__swab16(x) ___arch__swab16(x) |
| #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) |
| # define __BYTEORDER_HAS_U64__ |
| # define __SWAB_64_THRU_32__ |
| #include <linux/byteorder/little_endian.h> |
| #endif /* _BLACKFIN_BYTEORDER_H */ |